Scala Developer (Contract) Duration: 12 Months (Possibility for extension) Location: Bromley/Hybrid (3 days per week on site) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates Role Profile Our client, a prestigious organisation in the investment banking sector, is seeking a skilled Scala Developer to join their team on a fixed-term contract basis. The successful candidate will play a pivotal role in developing and supporting enterprise data pipelines and OpenShift-based solutions. This position offers an exciting opportunity to contribute to scalable, secure, and efficient data processing, application deployment, and operational transformation initiatives. Key Responsibilities: Develop and support enterprise data pipelines and OpenShift-based solutions to enhance the organisation's data processing capabilities. Collaborate with cross-functional teams to deliver reliable, cloud-native...

Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title: Senior Java Developer Location: Bromley & London - Hybrid ( 3 days in office is essential) Contract: 12 months with possible extension for one more year. Rate: 750 - 800 inside umbrella. In connection with the ongoing support and development of the Futures & Options and Collateral business for Global Markets, we are looking for a highly experienced, strong Java and Developer to join the technology teams in Bromley, London working on a range of applications for Collateral. The successful candidates should have the following responsibility and...

Full-Stack Engineer Contract: 6 Months Rate: £600-£650 per day IR35: Outside IR35 Location: London - 2 days a week We're partnering with a leading organisation looking for a Full-Stack Engineer to support the development and enhancement of customer-facing applications within a modern AWS serverless environment. Key Skills Node.js & TypeScript AWS Lambda, API Gateway & DynamoDB AWS CDK / Infrastructure as Code React & TypeScript CI/CD pipelines (GitLab CI or similar) Unit & Integration Testing REST APIs & OAuth Authentication Monorepo environments What You'll Be Doing Delivering new features across frontend and backend applications. Owning issues from investigation through to production deployment. Enhancing AWS serverless services and infrastructure. Improving CI/CD pipelines, testing, and code quality. Working closely with engineers and product teams to deliver business requirements. What We're...

Senior Frontend Developer (Contract) Overview We are looking for a talented Senior Frontend Developer to join a high-performing engineering team working on business-critical customer and colleague applications. This is an opportunity to contribute to modern web applications, deliver impactful features, and help drive the evolution of frontend platforms in a collaborative and fast-paced environment. You'll work closely with designers, backend engineers, product teams, and platform specialists to build scalable, maintainable, and high-quality solutions using modern frontend technologies. Contract Details Role: Senior Frontend Developer Contract Type: Inside IR35 Start Date: ASAP (flexible for the right candidate) Duration: Until the end of 2026 with potential extension Rate: Up to 650 per day Working Pattern: Hybrid - 1 day per week on-site in London (Thursdays) Hours: 40 hours per week The Role You will primarily work on an established telephony...

Solution Architect / Senior Solution Architect - Modern Architecture £650 - £750 p/d - IR35 TBC - 6 Month initial contract but likely to be extended Overview: We're looking for an experienced Solution Architect to join a major technology modernisation programme, helping transition a complex technology estate away from legacy platforms towards a modern, cloud-native, domain-oriented and event-driven architecture. This is a highly delivery-focused architecture role. You'll work closely with engineering teams to define solutions, validate architectural approaches and ensure they can be successfully implemented within a production environment. What you'll be doing Designing API-first architectures and integration patterns Exploring and implementing event streaming and messaging technologies , including Kafka Designing and delivering cloud-native solutions within AWS Defining microservices and distributed system architectures Designing...

Python AI Engineer London - Hybrid Rate: 600 - 700 Per day - Inside IR35 Start: Mid October Contract - 6 Months Python AI Engineer required to develop production-grade Python services for Generative AI and complex RAG solutions. You will work across AI workflow orchestration, information retrieval, evidence processing, LLM integration, response generation and validation This role requires strong production Python experience and practical experience delivering Generative AI and RAG solutions beyond proof of concept. Job Responsibilities/Objectives: Design, develop and maintain production-grade Python services for Generative AI and RAG solutions. Build and integrate LLM workflows using structured outputs, tool calling, schema validation and controlled fallbacks. Implement vector, lexical and hybrid retrieval, metadata filtering, reranking and evidence selection. Build asynchronous services with appropriate timeout, retry, cancellation and exception handling....

Job Title: eFront Senior Business Analyst / Consultant Location: London (hybrid - 3 days in office per week) Salary/Rate: (Apply online only) per day outside IR35 Start Date: October Job Type: Initial 9 month contract Company Introduction We have an exciting opportunity now available with one of our sector-leading consultancy clients! They are currently looking for a skilled eFront Business Analyst / Senior Consultant to support a private equity client in London. Job Responsibilities/Objectives Managing day-to-day eFront BAU activities, including reporting, data queries and issue resolution. Supporting private equity fund operations and fund administration processes. Delivering data migration activities, including troubleshooting uploads and data quality issues. Supporting outsourcing transitions from internal fund administration to external providers. Working closely with business, technology and third-party stakeholders to resolve issues and deliver...

Technical Business Analyst (Contract) Duration: 12 Months (Possibility for extension) Location: London or Bromley/Hybrid (3 days per week on site) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates Role Profile Our client, a prominent player in the investment banking sector, is seeking a skilled Technical Business Analyst to join their team on a fixed-term contract basis. This role presents an exciting opportunity to contribute to the Strategic Full Revaluation Capability (SFRC) platform by ensuring the integrity and quality of data across various operational processes. Key Responsibilities: Design, implement, and execute data quality controls to uphold the completeness, accuracy, and integrity of reporting data across batch runs. Execute validation checks for daily batch processing cycles, ensuring adherence to established data quality standards. Conduct reconciliations between...

SC Cleared DevOps Engineer - 6 months + (Apply online only)pd Inside IR35- London ( Hybrid working of 2-3 days on site per week/ rest wfh) We are looking for an experienced DevOps Engineer to join our consulting client. Essential: At least 7 years of DevOps experience Experience of leading DevOps teams and mentoring of junior members Experience with cloud platforms such as AWS, Azure and GCP Experience of designing, building and managing CI/CD Pipelines using tools such as Jenkins, Git, Bamboo or cloud platform variants Experience of containerisation and orchestration technologies including Docker and Kubernetes Experience of scripting using Python, Bash or PowerShell Experience creating designs and documentation A passion for learning new technologies and innovation Excellent interpersonal skills Desirable: Understanding of SRE principles Experience of security protocols such as PKI, TLS etc Skills: Containerization DevOps DevOps Engineering DevOps...

Senior Frontend Developer (React Native) 6 Month contract 40 hours per week Inside IR35 Hybrid 1 office day London Farringdon office address: 47-53 Charterhouse St, London, EC1M 6PB About the Role We are looking for a highly experienced Senior Frontend Engineer to join a fast-paced and innovative engineering environment, helping to build and scale next-generation digital products and customer experiences. This is an opportunity to work on complex, high-impact applications used by both customers and internal stakeholders, while influencing technical strategy and engineering best practices. As a senior member of the engineering team, you will take ownership of critical frontend systems, mentor engineers across multiple levels, and drive technical decisions that balance business value with long-term maintainability. Key Responsibilities Lead the planning and delivery of complex frontend projects, translating ambiguous requirements into clear technical...

Job Title: Senior Business Analyst - Allvue & Private Credit Location: London (hybrid - 3 days in office) Salary/Rate: (Apply online only) per day inside IR35 Start Date: 2-3 weeks Job Type: Initial 4 month contract (scope to extend) Company Introduction We have an exciting opportunity now available with one of our sector-leading consultancy clients! They are currently looking for a skilled Senior Business Analyst with deep experience implementing AllVue within a private credit environment to join our banking client in London on a hybrid basis. Job Responsibilities/Objectives The ideal candidate will combine strong Senior Business Analyst capabilities with deep Private Credit domain knowledge and proven AllVue implementation experience. Given the specialist nature of the requirement, candidates with recent, hands-on AllVue delivery experience are particularly sought after. The ideal candidate will combine strong Senior BA skills, deep Private Credit...

Adecco Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job title:Senior Technical Business Analyst Location : London (2/3 days per week onsite) Contract: 6 months initially with possible extension. Rate : 600 - 650 inside IR35 Overview We are seeking an experienced Technical Business Analyst to support the implementation and rollout of a new strategic Third-Party Risk Management (TPRM) platform . This role will work closely with business stakeholders, SMEs, project teams, and implementation partners to capture requirements, analyse processes, support system integration, and ensure a successful transition to...